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公开(公告)号：US20210124213A1
公开(公告)日：2021-04-29
申请号：US16639756
申请日：2019-11-15
Inventor： Fancheng LIU
IPC: G02F1/1335 , G02B5/30 , G02B5/20
Abstract: A quantum dot color filter substrate and a liquid crystal display device are provided. The liquid crystal display device includes the quantum dot color filter substrate, including a substrate, a band-pass filter film, a color filter layer, and an encapsulation layer; an array substrate disposed opposite to the quantum dot color filter substrate; a liquid crystal layer disposed between the quantum dot color filter substrate and the array substrate; and a backlight module disposed below the array substrate.
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公开(公告)号：US20210124206A1
公开(公告)日：2021-04-29
申请号：US16308483
申请日：2018-09-27
Inventor： Yafeng Li , Jinfang Wu
IPC: G02F1/1362 , G02F1/1333 , G02F1/1343 , G06F3/041
Abstract: The invention provides a TFT array substrate and LCD panel. the TFT array substrate comprises a first metal layer, a first interlayer insulating layer, a second metal layer, a second interlayer insulating layer and a third metal layer sequentially disposed above the substrate. The first, second and third metal layers comprise a plurality of first, second and third fanout lines in the fanout line area, respectively; two of the first, second, and third fanout lines are connected to the data lines, and the other is connected with the touch line; because the first interlayer insulating layer is disposed between the first and second fanout lines, and the second interlayer insulating layer is disposed between the third and second fanout lines, the first, second and third fanout lines can overlap, which can effectively reduce the fanout line area and help to achieve a narrow border.
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公开(公告)号：US10989366B2
公开(公告)日：2021-04-27
申请号：US16349264
申请日：2019-02-12
Inventor： Fancheng Liu
IPC: F21K9/60 , G09G3/3233 , H01L27/32 , G02F1/13357
Abstract: The present invention provides a backlight module and a display device using the backlight module. The present invention has the following advantage: An LED light shadow can be effectively optimized, and an overall display effect of a mini-LED can be improved; a problem of a mini-LED light shadow is optimized without increasing a module thickness and a module power loss as much as possible; and with a same thickness, a design of fewer LED lights can be implemented, and costs of medium- and large-sized mini-LED modules can be reduced.
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公开(公告)号：US10980139B2
公开(公告)日：2021-04-13
申请号：US16317826
申请日：2018-02-26
Inventor： Yaoli Huang , Xinglong He
Abstract: A display device comprises a backlight module, a display panel and a first glue layer. The backlight module comprises a light guiding plate, a flexible reflecting sheet and a light source. The light guiding plate is provided with a light incoming face, a light outgoing face, a back face and a plurality of side faces. The flexible reflecting sheet is provided with a first area segment and a plurality of second area segments. The back face of the light guiding plate leans against the first area segment; the second area segments are connected to the first area segment and are bent relative to the first area segment; and at least part of the second area segments cover the side faces of the light guiding plate correspondingly. The light source is arranged on the flexible reflecting sheet and is aligned with the light incoming face of the light guiding plate. The light outgoing face faces the display panel. The display panel and the backlight module adhere to each other through the first glue layer. The first glue layer is located between the display panel and the second area segments of the flexible reflecting sheet. The invention also discloses an assembling method of the display device. Thus, the display device can achieve the frame narrowing function.
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公开(公告)号：US10976615B2
公开(公告)日：2021-04-13
申请号：US16332806
申请日：2019-01-02
Inventor： Wei Cheng
IPC: G02F1/1339 , G02F1/1335
Abstract: A liquid crystal display panel and a manufacturing method thereof are provided. The liquid crystal display panel, by an in-panel hole defining process, defines an installation hole. A position of an array substrate corresponding to the installation hole is opened, and an inner surface of a color filter substrate corresponding to the installation hole 340 is curved such that the color filter substrate has a lens structure to decrease total reflection between air and the glass substrate and increase outwardly directed light and light emitting efficiency.
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Patent Agency Ranking
公开(公告)号：US20210098510A1
公开(公告)日：2021-04-01
申请号：US16630916
申请日：2019-11-06
Inventor： Juncheng XIAO , Chao TIAN
IPC: H01L27/12 , H01L27/142 , H01L27/20
Abstract: An embodiment of the present invention discloses an array substrate, a method of fabricating the same, and a display panel. Compared with the conventional technology, the present invention combines a sensing material with thin film transistors to prepare a sensing layer on the thin film transistors, and since the thin film transistors can be formed by a large-area preparation, the sensors can be formed by a large-area preparation accordingly, thereby improving a performance of the sensors and reducing the production cost of the sensors.
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公开(公告)号：US20210096692A1
公开(公告)日：2021-04-01
申请号：US16301734
申请日：2018-09-22
Inventor： Yaoli Huang , Xinglong He
Abstract: The present invention teaches a touch display panel having a notch. A first resistance of a touch electrode is defined as the sum of a contact resistance between the touch electrode and the touch electrode's corresponding wire, and a resistance of the corresponding wire. For touch electrodes of an identical area, the touch electrodes have an identical first resistances. For touch electrodes of different areas, the touch electrodes of smaller areas have greater first resistances than those of the touch electrodes of greater areas. A consistent RC loading is obtained for touch electrodes of different areas, thereby effectively eliminating the touch and display differences resulted from the different areas of touch electrodes as the touch display panel has a notch design.
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258.发明申请公开(公告)号：US20210088840A1
公开(公告)日：2021-03-25
申请号：US16308482
申请日：2018-09-22
Inventor： Chaoqun Yang , Changchih Huang
IPC: G02F1/1335 , G02F1/1339 , G02F1/13357 , G03F7/00
Abstract: The present invention teaches a method of having a built-in polarizer in a LCD panel, a LCD device, and a LCD device manufacturing method. The method of having built-in polarizer in a LCD panel taught by the present invention uses a nano imprinting technique to form a wire-grid built-in polarizer. The built-in polarizer, when applied to a LCD device, is able to resolve the QDCF-based product's difficulty in controlling light's on and off and to enhance backlight utilization efficiency. The built-in polarizer has a sandwich structure where a metallic wire grid layer is sandwiched between a first inorganic protection layer and a second inorganic protection layer, preventing the metallic wire grid layer from erosion by oxidation and enhancing the operation life of the built-in polarizer.
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公开(公告)号：US20210088834A1
公开(公告)日：2021-03-25
申请号：US16623388
申请日：2019-11-04
Inventor： Pengfei YU , Chong LONG , Tao SONG , Wei TANG
IPC: G02F1/1335 , G02F1/1368
Abstract: A display device and a method of manufacturing the same are provided. The display device includes a liquid crystal cell, a first polarizer, a second polarizer, a backlight module, a first light shielding body and a second light shielding body. The liquid crystal cell includes a light transmissive area. The first polarizer is provided with a first opening. The second polarizer is provided with a second opening. The first light shielding body is disposed in the first opening. The second light shielding body is disposed in the second opening.
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公开(公告)号：US10957713B2
公开(公告)日：2021-03-23
申请号：US16097277
申请日：2018-09-13
Inventor： Lisheng Li , Guanghui Liu
IPC: H01L27/12
Abstract: The present invention teaches a LTPS TFT substrate and its manufacturing method. The manufacturing method, after forming vias using the photoresist layer on the ILD layer and the gate insulation layer above the source/drain contact regions, and before peeling the photoresist layer, forms conductive layers in the vias by depositing conductive material in the vias. The source/drain electrodes contact the conductive layers in the vias and therefore are conducted to the source/drain contact regions, thereby effectively resolving the problem of contact impedance being too high between the source/drain electrodes and the source/drain contact regions from the existing re-etch LDD technique. Then, through the re-etch LDD technique, the present invention is able to omit a mask process without sacrificing product characteristics. In addition, the vias and the photoresist layer have undercut structure, preventing the deposited conductive material from affecting the photoresist layer's peeling and guaranteeing the photoresist layer's peeling efficiency.
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